DbFunctions.DiffNanoseconds Method
Definition
Important
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Overloads
| DiffNanoseconds(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>) |
When used as part of a LINQ to Entities query, this method invokes the canonical DiffNanoseconds EDM function to calculate the number of nanoseconds between two date/times. |
| DiffNanoseconds(Nullable<TimeSpan>, Nullable<TimeSpan>) |
When used as part of a LINQ to Entities query, this method invokes the canonical DiffNanoseconds EDM function to calculate the number of nanoseconds between two time spans. |
| DiffNanoseconds(Nullable<DateTime>, Nullable<DateTime>) |
When used as part of a LINQ to Entities query, this method invokes the canonical DiffNanoseconds EDM function to calculate the number of nanoseconds between two date/times. |
DiffNanoseconds(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>)
When used as part of a LINQ to Entities query, this method invokes the canonical DiffNanoseconds EDM function to calculate the number of nanoseconds between two date/times.
[System.Data.Entity.DbFunction("Edm", "DiffNanoseconds")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="timeValue2")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="timeValue1")]
public static Nullable<int> DiffNanoseconds (Nullable<DateTimeOffset> timeValue1, Nullable<DateTimeOffset> timeValue2);static member DiffNanoseconds : Nullable<DateTimeOffset> * Nullable<DateTimeOffset> -> Nullable<int>Public Shared Function DiffNanoseconds (timeValue1 As Nullable(Of DateTimeOffset), timeValue2 As Nullable(Of DateTimeOffset)) As Nullable(Of Integer)Parameters
- timeValue1
- Nullable<DateTimeOffset>
The first date/time.
- timeValue2
- Nullable<DateTimeOffset>
The second date/time.
Returns
The number of nanoseconds between the first and second date/times.
- Attributes
Remarks
You cannot call this function directly. This function can only appear within a LINQ to Entities query. This function is translated to a corresponding function in the database.
Applies to
DiffNanoseconds(Nullable<TimeSpan>, Nullable<TimeSpan>)
When used as part of a LINQ to Entities query, this method invokes the canonical DiffNanoseconds EDM function to calculate the number of nanoseconds between two time spans.
[System.Data.Entity.DbFunction("Edm", "DiffNanoseconds")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="timeValue2")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="timeValue1")]
public static Nullable<int> DiffNanoseconds (Nullable<TimeSpan> timeValue1, Nullable<TimeSpan> timeValue2);static member DiffNanoseconds : Nullable<TimeSpan> * Nullable<TimeSpan> -> Nullable<int>Public Shared Function DiffNanoseconds (timeValue1 As Nullable(Of TimeSpan), timeValue2 As Nullable(Of TimeSpan)) As Nullable(Of Integer)Parameters
Returns
The number of nanoseconds between the first and second time spans.
- Attributes
Remarks
You cannot call this function directly. This function can only appear within a LINQ to Entities query. This function is translated to a corresponding function in the database.
Applies to
DiffNanoseconds(Nullable<DateTime>, Nullable<DateTime>)
When used as part of a LINQ to Entities query, this method invokes the canonical DiffNanoseconds EDM function to calculate the number of nanoseconds between two date/times.
[System.Data.Entity.DbFunction("Edm", "DiffNanoseconds")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="timeValue1")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="timeValue2")]
public static Nullable<int> DiffNanoseconds (Nullable<DateTime> timeValue1, Nullable<DateTime> timeValue2);static member DiffNanoseconds : Nullable<DateTime> * Nullable<DateTime> -> Nullable<int>Public Shared Function DiffNanoseconds (timeValue1 As Nullable(Of DateTime), timeValue2 As Nullable(Of DateTime)) As Nullable(Of Integer)Parameters
Returns
The number of nanoseconds between the first and second date/times.
- Attributes
Remarks
You cannot call this function directly. This function can only appear within a LINQ to Entities query. This function is translated to a corresponding function in the database.
Applies to
Entity Framework